npm · Malicious package advisory
Malwarepolyfill-corejs2
MAL-2025-192852
Malicious code in polyfill-corejs2 (npm)
Details
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (da972d0266a0a823fc38bb0bc6bf31a1d939a543c27322ece4ee07b11e36cf7b) The package polyfill-corejs2 was found to contain malicious code.
Compromised versions (2)
- 8.9.0
- 8.9.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.